rwbogosian's Q&A profile

• Visual C++ help!!

  hi i really need help on this bcz some how i find it hard and im clueless ** write a program that prompts the user to input a positive integer. it should the output a message indicating whether the number is a prime number. plzzzzzzzzzzzzzzzzzzzz help me asap Most people on this forum are unwilling to do your course work for you. What they are willing to do is to help you answer specific questions you have about some code. If you don't understand the question I suggest talking to who ever is giving the course. He or she should be able to explain in greater detail what is expected. ...Show All

• Smart Device Development RFID Reader Project

  Hello, I'm currently working on a project which involves a serial port RFID Reader. I have connected the Reader to COM2 of my PC and i'm trying to get the signals from the RFID Tags. I'm using Visual C# and SerialPort class. I'm doing this just to ensure that the code works and when i'm done with this i will modify the code for an iPAQ (the Reader works on COM7 on iPAQ). The problem is that i can't read or write to the port. I even tried to write something to the port using port.Writeline("string") and then read it with Readline() but it seems that nothing is written and nothing can be read. When i set the RtsEnable to TRUE the BytesToRead property changed from 0 to 9 no matter what i did and still i couldn't read ...Show All

• Visual C++ why ok with istream but not with ostream?

  Hi there, In my program, I define a class Mytype. In order to make cin>> and cout<< availbe for Mytype objects, I include iostream and declare ostream& operator <<(ostream&, const dvariable&); istream& operator >>(istream&, dvariable&); But the combiler, visual studio 2003, seems not recognize ostream at all and gives a lot of error messages about the line with ostream, eg, syntax error: ',', 'int ostream': redefinition, syntax error : missing ';' before '&', etc., while the line with istream is fine. Any suggestions are appreciated. rich your sample is somewhat outdated and incorrect. Here is the change: //#include <iost ...Show All

• Visual Studio Express Editions An compile error.

  I'm a beginner of VC++, that met a error to compile an sample codes from a learning doc. Here the error message: : error C2075: 'Target of operator new()' : array initialization needs curly braces where the error pointed is : Foo *f = new Foo[2]("Hello"); in which "Foo" is just a simple class only. Is there anyone help to me to correct the error, that how to initial an array with initial value. Thank your help, I'm very clear the error now. Your sample codes also is very helpful to me to know how to initial an class array. I think this thread can be closed. I'd like say thanks to you again. ...Show All

• Visual Studio 2008 (Pre-release) Installked WinFx SDK

  I just installed the .NET 3.0 SDK but my VS 2005 C# compiler is cant seem to find System.ServiceModel. What might be going wrong Thanks. Jess Unfortunatly the SDK also contains the service trace tool. If someone could mail it, I don't like installing a 1GB SDK to trace my messages :) ...Show All

• Windows Forms DirectoryInfo object and system folders (eg desktop or My Computer)

  Is it possible to get a DirectoryInfo object of any system folder Such as My Computer or My network places I found an app on the web that uses the Windows Shell COM object. It gets most of the info I want but its really quite slow and cumbersome compared to the stuff thats in the System.IO namespace. Any ideas On a related not, I'm using the Windows Shell to get a file's Icon object (for a directory listing app) but its also cumbersome. Is there any way to get this through .NET Regards Jero JeroGrav wrote: Is it possible to get a DirectoryInfo object of any system folder Such as My Computer or My network places Only file system folders, not virtual ones. ...Show All

• Software Development for Windows Vista Third year College project

  Dear all, I am a college student over here in England . I am doing my third year project and have chosen “The identity metasystem” as my subject area. It all started in the summer when I did some work for Marcus Lasance at Maxware UK . I was doing a little research project into identity cards. At the time I was also tiring to work out what to do for my final year project. I then decided it would be a good idea to use my college, Suffolk College , as a case study that would form the basis of my project. I’m just stating now, so I’m at my proposal stage. I am panning to get a new notebook with Vista on, so I can create some cards and hopefully a dummy relying party website I would also like to be ...Show All

• Visual Studio 2008 (Pre-release) Attached Property not "attaching"

  This is driving me crazy. I've carefully followed all the examples I could fine, used Reflector to look at some of the System.Windows.Controls code, but still can't figure out why this isn't working. Seems like it should be easy... In the example below, SetSiteId never gets called; however, if I change the name or remove the SetSiteId, the XAML parser complaines about it. Any help would be greatly appreciated... Here is the class that defines the property ... public static class CommandService { public static readonly DependencyProperty SiteIdProperty = DependencyProperty.RegisterAttached("SiteId", typeof(string), typeof(CommandService), new PropertyMetadata(string.Empty)); public static string GetSite ...Show All

• Community Chat I like a reply...you like a reply....who doen't like a reply?

  Please reply to this...... I like feedback to reply to. I looked out the window and guess what..... I saw potentual for a new kind of game sys that is awsome in the true sense of the word...... And the name of that Sys is the: R.W.V.W. (Real World Virtral War)or R.W.C.W. (Real World Cyber War) Which ever you perferr.  Ok think of the real world then think of how many times you wanted to atualy to hit the jerk that killed you on a online game.....or go on the rampage killing all other players in your path.....Get the idea yet   If you haven't then think of the real world as the ultamat game world but all the trees, buildings, and any thing elce you can think of is real, you a ...Show All

• Visual C# getHidGUId API call error

  I try to call the function HidD_GetHidGuid from hid.dll, but it gives me an error, can someone explain y thanks my piece of code is : public partial class Form1 : Form { [ DllImport ( "hid.dll" )] private static extern void HidD_GetHidGuid( Guid GUID); public Form1() { InitializeComponent(); } private void button1_Click( object sender, EventArgs e) { Guid HidGuid = new Guid (); HidD_GetHidGuid(HidGuid); textBox1.Text = HidGuid.ToString(); } } the error (when i click the button) is : Attempted to read or write protected memory. This is often an indication that other memory is corrupt. thank u ...Show All

• SQL Server datetime problems with a searching query

  hi; i want to get some results for new my stored proce is below; create Procedure HaberleriGetir @Kelime varchar ( 50 ), @tarih1 smalldatetime , @tarih2 smalldatetime , @KatID int , @lang char ( 5 ) as if @lang = 'Hepsi' select * from Haberler where HKatID = @KatID and Metin like % @Kelime % or Baslik like % @Kelime % and Tarih between @tarih1 and @tarih2 else select * from Haberler where HKatID = @KatID and lang = @lang and Metin like % @Kelime % or Baslik like % @Kelime % and Tarih between @tarih1 and @tarih2 incorrect near @Kelime.... and i can't get a result between two dates ...Show All

• Software Development for Windows Vista Spy++ on VISTA's version of Explorer causes system hang

  Hi there - I was trying to use *log messages* functionality using Spy++ (that comes with Visual Studio .Net, tried the version that comes with Visual studio 2005 as well) on certain child windows of IE like address bar, toolbar buttons and doing that makes IE unresponsive without fail (infact it makes the whole system unresponsive until you kill that instance and run a new explorer instance). Actually trying to use "log messages" functionality on any window that uses explorer causes this system hang. Did anybody face this issue already Is it a known issue Regards Kapil ...Show All

• .NET Development Adding a List to another

  Hi! I wanna know if is it possible to add a List to another. Are there some method to do it in List class Thanks. Hi Danilo OK, what you're looking for is clearer, now. This forum is for VSTO-related questions. Your problem has more to do with the .NET Framework, generally. So I'm moving your message to a more appropriate forum :-) ...Show All

• Windows Live Developer Forums Quote of the Day Plugin

  I wrote another plugin today for inserting a Quote of the Day from a free web service. More details and download on my blog. http://www.myblog4fun.com/dmohorn/archive/2006/10/12/28.aspx Enjoy! Do you have a default config for this Also, does the free version suppor tthis or is it only Pro ...Show All

• Windows Forms ToolStripMenu

  Hi, quick question: Is there a way to remove the image margin for ToolStripMenu items like you can with ContextMenu items AndrewVos wrote: Dunno what that article says but this works: ContextMenuStrip.ShowImageMargin = False or CType (toolStripMenuItem.DropDown, ToolStripDropDownMenu).ShowImageMargin = False Sorry, the second one is wrong, I wasn't thinking :) ...Show All